← How to calculate percentage lesson New set →

Percentage Worksheet for Class 6 and 7

Mental maths lesson 14: How to calculate percentage · Set 455 · 40 questions
TalentJR

How to do it in your head (Tenth, half, quarter): 10%: divide by 10. 5%: find 10%, then halve it. 50%: halve. 25%: halve, then halve again.

NameDateTime takenScore ___ / 40
  1. 1.25% of ₹100 =
  2. 2.10% of ₹610 =
  3. 3.5% of ₹850 =
  4. 4.25% of ₹260 =
  5. 5.50% of ₹740 =
  6. 6.25% of ₹180 =
  7. 7.50% of ₹730 =
  8. 8.10% of ₹510 =
  9. 9.50% of ₹340 =
  10. 10.25% of ₹220 =
  11. 11.25% of ₹520 =
  12. 12.5% of ₹550 =
  13. 13.25% of ₹50 =
  14. 14.5% of ₹100 =
  15. 15.5% of ₹470 =
  16. 16.25% of ₹700 =
  17. 17.10% of ₹890 =
  18. 18.50% of ₹890 =
  19. 19.25% of ₹540 =
  20. 20.50% of ₹710 =
  21. 21.5% of ₹880 =
  22. 22.25% of ₹280 =
  23. 23.10% of ₹370 =
  24. 24.10% of ₹320 =
  25. 25.50% of ₹250 =
  26. 26.10% of ₹650 =
  27. 27.10% of ₹880 =
  28. 28.25% of ₹390 =
  29. 29.25% of ₹190 =
  30. 30.10% of ₹700 =
  31. 31.50% of ₹500 =
  32. 32.5% of ₹140 =
  33. 33.5% of ₹460 =
  34. 34.5% of ₹870 =
  35. 35.5% of ₹530 =
  36. 36.50% of ₹610 =
  37. 37.10% of ₹230 =
  38. 38.25% of ₹290 =
  39. 39.50% of ₹150 =
  40. 40.10% of ₹830 =

Answer key

  1. 25
  2. 61
  3. 42.5
  4. 65
  5. 370
  6. 45
  7. 365
  8. 51
  9. 170
  10. 55
  11. 130
  12. 27.5
  13. 12.5
  14. 5
  15. 23.5
  16. 175
  17. 89
  18. 445
  19. 135
  20. 355
  21. 44
  22. 70
  23. 37
  24. 32
  25. 125
  26. 65
  27. 88
  28. 97.5
  29. 47.5
  30. 70
  31. 250
  32. 7
  33. 23
  34. 43.5
  35. 26.5
  36. 305
  37. 23
  38. 72.5
  39. 75
  40. 83

Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths